71752890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 189775872

約数和(自身を除く): 118022982

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 1030, 1133, 1545, 2111, 2266, 3090, 3399, 4222, 5665, 6333, 6798, 10555, 11330, 12666, 16995, 21110, 23221, 31665, 33990, 46442, 63330, 69663, 116105, 139326, 217433, 232210, 348315, 434866, 652299, 696630, 1087165, 1304598, 2174330, 2391763, 3261495, 4783526, 6522990, 7175289, 11958815, 14350578, 23917630, 35876445, 71752890]

約数ペア:

[(1, 71752890), (2, 35876445), (3, 23917630), (5, 14350578), (6, 11958815), (10, 7175289), (11, 6522990), (15, 4783526), (22, 3261495), (30, 2391763), (33, 2174330), (55, 1304598), (66, 1087165), (103, 696630), (110, 652299), (165, 434866), (206, 348315), (309, 232210), (330, 217433), (515, 139326), (618, 116105), (1030, 69663), (1133, 63330), (1545, 46442), (2111, 33990), (2266, 31665), (3090, 23221), (3399, 21110), (4222, 16995), (5665, 12666), (6333, 11330), (6798, 10555)]